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How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
How to select columns in Editors and IDEs to columnar delete, insert or replace some characters ?
21 Answers
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What is a bus error?
...s.
Segmentation faults occur when accessing memory which does not belong to your process, they are very common and are typically the result of:
using a pointer to something that was deallocated.
using an uninitialized hence bogus pointer.
using a null pointer.
overflowing a buffer.
PS: To be m...
Abstract classes in Swift Language
Is there a way to create an abstract class in the Swift Language, or is this a limitation just like Objective-C? I'd like to create a abstract class comparable to what Java defines as an abstract class.
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Algorithm to detect intersection of two rectangles?
I'm looking for an algorithm to detect if two rectangles intersect (one at an arbitrary angle, the other with only vertical/horizontal lines).
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Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
Is it better coding practice to define an images size in the img tag's width and height attributes?
7 Answers
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Is there hard evidence of the ROI of unit testing?
Unit testing sounds great to me, but I'm not sure I should spend any time really learning it unless I can convince others that is has significant value. I have to convince the other programmers and, more importantly, the bean-counters in management, that all the extra time spent learning the testin...
Should I always return IEnumerable instead of IList?
...t<T> as a parameter gets an IEnumerable<T> the IEnumerable has to be wrapped manually in a new List<T> or other IList<T> implementor, and that work won't be done by the CLR for you. The opposite -- a method expecting an IEnumerable<T> getting an IList<T>, may have...
What is InnoDB and MyISAM in MySQL?
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InnoDB and MYISAM, are storage engines for MySQL.
These two differ on their locking implementation: InnoDB locks the particular row in the table, and MyISAM locks the entire MySQL table.
You can specify the type by giving MYISAM OR InnoDB while ...
Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...NET 4.0 instead of .NET 4.5. The attribute was moved from System.Core.dll to mscorlib.dll in .NET 4.5. While that sounds like a rather nasty breaking change in a framework version that is supposed to be 100% compatible, a [TypeForwardedTo] attribute is supposed to make this difference unobservable...
HTTP vs HTTPS performance
...there any major differences in performance between http and https? I seem to recall reading that HTTPS can be a fifth as fast as HTTP. Is this valid with the current generation webservers/browsers? If so, are there any whitepapers to support it?
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